Xianfeng Precision Metal Product Co. Ltd

Pressure casting referred to as die casting, is a molten alloy liquid into the pressure chamber to fill the high-speed steel mold cavity, and the alloy liquid under pressure to form a casting casting method.

Extrusion is defined as the process of shaping material, such as aluminum, by forcing it to flow through a shaped opening in a die. Extruded material emerges as an elongated piece with the same profile as the die opening.